Questões de Concurso Público Prefeitura de Campos do Jordão - SP 2019 para Professor Ensino Fundamental II - Inglês

Identify the correct (C) sentences and the incorrect ones (I). Then choose the best alternative.
1 - Is that car faster than this one? 2 - I´ve never being so confused in my life. 3 - She is the most brighter girl in the class. 4 - We bought a new house yesterday.

According to the sentence below, what does lenient mean?
“The teacher was far too lenient with her.”